Texas oil lease
ProducingHOLCOMB 39-40
Holcomb 39-40 is an oil lease in Martin County, Texas, operated by Diamondback E&P LLC in the Spraberry (Trend Area) field.
4 wells
- Operator
- Diamondback E&P LLC
- County
- Martin County
- RRC lease
- 08-50238
Is your check right?
Where it sits
This county
- Gas, last 12 months
- 320,059 mcf
- Oil in Jul 2026
- 6,659 bbl
Production by month
Oil output fell 20% over the last 12 months
- Oil (bars)
- Gas (line)
- Last 12 months
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
Where the gas went
Since Nov 2024 the lease's gas goes to a transmission line instead of a processing plant
Flaring peaked at 11.9% of the gas in May 2024.
- Processing plant (3)
- Transmission line (2)
- Lease fuel (1)
- Flared (4)
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
Transmission line (2)
85% · 272,801 mcf
Lease fuel (1)
14% · 45,323 mcf
Flared (4)
0.6% · 1,935 mcf
0.6% of the gas flared in the last 12 months. 4 months above 3%.
Who has run this lease
The operator changed once, most recently in Jan 2025
- Diamondback E&P LLC Jan 2025 to now
- Endeavor Energy Resources L.P. Jan 2020 to Dec 2024
SourceTexas Railroad Commission Production Data Query, through Jul 2026.
4 wells on this lease
| API number | Well no. | Status |
|---|---|---|
| 42-317-40949 | 211 | Active |
| 42-317-40950 | 212 | Active |
| 42-317-42280 | 221 | Active |
| 42-317-42281 | 241 | Active |
SourceTexas Railroad Commission Wellbore Query.
Buyers and gatherers
| Company | Product | Role | Share% | From | Until |
|---|---|---|---|---|---|
| Explore Logistics LLC | Oil | Gathers | 100 | Apr 1, 2025 | – |
| Et Gathering & Processing LLC | Casinghead gas | Buys | 100 | Mar 1, 2026 | – |
| Energy Transfer Company | Casinghead gas | Gathers | 100 | Apr 1, 2025 | – |
| Etc Gas Processing, LLC | Casinghead gas | Buys | 100 | Apr 1, 2025 | Mar 1, 2026 |
| Wtg Gas Processing, L.p. | Casinghead gas | Gathers | 100 | Dec 1, 2019 | Apr 1, 2025 |
| Wtg Gas Processing, L.p. | Casinghead gas | Buys | 100 | Dec 1, 2019 | Apr 1, 2025 |
| Medallion Operating Company, LLC | Oil | Gathers | 50 | Dec 1, 2019 | Apr 1, 2025 |
| Oasis Transp & Marketing Corp. | Oil | Gathers | 50 | Dec 1, 2019 | Apr 1, 2025 |
| Oasis Transp & Marketing Corp. | Oil | Gathers | 100 | Jul 1, 2019 | Dec 1, 2019 |
SourceRailroad Commission Form P-4 file, Sep 24, 2026 (source).
651.19 acres on the newest permit
| API number | Well no. | Permit issued | Completed | Acreson the permit |
|---|---|---|---|---|
| 42-317-42280 | 221 | May 16, 2019 | Dec 24, 2019 | 651.19 |
| 42-317-42281 | 241 | May 16, 2019 | Jan 1, 2020 | 651.19 |
| 42-317-40949 | 211 | Aug 15, 2017 | Mar 17, 2018 | 651.19 |
| 42-317-40950 | 212 | Aug 15, 2017 | Mar 20, 2018 | 651.19 |
What Diamondback Energy, Inc. told investors it received
| Quarter | Oil$ per bbl | Gas$ per mcf | Gas liquids$ per bbl | Filing |
|---|---|---|---|---|
| Q2 2026 | $96.82 | −$2.15 | $18.56 | SEC filing |
| Q1 2026 | $73.47 | $0.18 | $16.68 | SEC filing |
| Q4 2025 | $58.00 | $0.03 | $13.51 | SEC filing |
| Q3 2025 | $64.60 | $0.75 | $17.28 | SEC filing |
| Q2 2025 | $63.23 | $0.88 | $18.13 | SEC filing |
| Q1 2025 | $70.95 | $2.11 | $23.94 | SEC filing |
SourceDiamondback Energy, Inc. quarterly reports, SEC EDGAR, company-wide averages before hedging.
Estimate your royalty
36 months, newest first
| Month | Oil producedbbl | Oil soldbbl | Gas producedmcf | Gas soldmcf, codes 2+3 | Flaredmcf | WTI$/bbl | Henry Hub$/MMBtu |
|---|---|---|---|---|---|---|---|
| Jul 2026Diamondback E&P | 6,659 | 6,731 | 30,838 | 26,340 | 341 | $80.46 | $2.89 |
| Jun 2026Diamondback E&P | 5,805 | 6,227 | 26,306 | 22,312 | 4 | $84.81 | $3.15 |
| May 2026Diamondback E&P | 6,936 | 6,428 | 29,787 | 25,763 | 0 | $102.13 | $2.94 |
| Apr 2026Diamondback E&P | 7,382 | 7,459 | 30,125 | 26,254 | 0 | $100.32 | $2.77 |
| Mar 2026Diamondback E&P | 7,204 | 7,144 | 25,198 | 20,444 | 789 | $91.38 | $3.04 |
| Feb 2026Diamondback E&P | 6,348 | 6,264 | 27,130 | 23,339 | 276 | $64.51 | $3.62 |
| Jan 2026Diamondback E&P | 4,387 | 4,440 | 13,913 | 10,995 | 182 | $60.04 | $7.72 |
| Dec 2025Diamondback E&P | 6,686 | 6,769 | 24,908 | 21,102 | 16 | $57.97 | $4.26 |
| Nov 2025Diamondback E&P | 6,415 | 6,492 | 24,727 | 21,021 | 6 | $60.06 | $3.79 |
| Oct 2025Diamondback E&P | 7,556 | 7,655 | 25,838 | 21,575 | 108 | $60.89 | $3.19 |
| Sep 2025Diamondback E&P | 5,743 | 5,633 | 26,630 | 23,182 | 120 | $63.96 | $2.97 |
| Aug 2025Diamondback E&P | 7,603 | 7,500 | 34,659 | 30,474 | 93 | $64.86 | $2.91 |
| Jul 2025Diamondback E&P | 7,297 | 7,346 | 35,393 | 30,287 | 1,091 | $68.39 | $3.20 |
| Jun 2025Diamondback E&P | 7,008 | 7,002 | 30,310 | 26,304 | 41 | $68.17 | $3.02 |
| May 2025Diamondback E&P | 7,053 | 7,111 | 31,726 | 27,624 | 19 | $62.17 | $3.12 |
| Apr 2025Diamondback E&P | 7,729 | 7,666 | 31,043 | 26,841 | 173 | $63.54 | $3.42 |
| Mar 2025Diamondback E&P | 8,357 | 8,454 | 30,123 | 25,952 | 5 | $68.24 | $4.12 |
| Feb 2025Diamondback E&P | 8,048 | 7,951 | 27,902 | 24,133 | 0 | $71.53 | $4.19 |
| Jan 2025Diamondback E&P | 8,561 | 8,715 | 31,320 | 27,322 | 12 | $75.74 | $4.13 |
| Dec 2024Endeavor Energy | 8,920 | 8,853 | 32,234 | 28,113 | 8 | $70.12 | $3.01 |
| Nov 2024Endeavor Energy | 8,573 | 8,512 | 30,435 | 24,626 | 1,879 | $69.95 | $2.12 |
| Oct 2024Endeavor Energy | 8,873 | 8,883 | 31,735 | 28,088 | 116 | $71.99 | $2.20 |
| Sep 2024Endeavor Energy | 8,576 | 8,657 | 32,469 | 28,850 | 7 | $70.24 | $2.28 |
| Aug 2024Endeavor Energy | 9,124 | 8,933 | 32,193 | 28,771 | 18 | $76.68 | $1.99 |
| Jul 2024Endeavor Energy | 9,057 | 8,966 | 25,909 | 22,526 | 25 | $81.80 | $2.07 |
| Jun 2024Endeavor Energy | 8,708 | 8,906 | 26,854 | 23,565 | 16 | $79.77 | $2.54 |
| May 2024Endeavor Energy | 9,366 | 9,415 | 24,212 | 18,374 | 2,890 | $80.02 | $2.12 |
| Apr 2024Endeavor Energy | 9,469 | 9,401 | 26,698 | 22,904 | 480 | $85.35 | $1.60 |
| Mar 2024Endeavor Energy | 10,358 | 10,307 | 29,413 | 25,778 | 8 | $81.28 | $1.49 |
| Feb 2024Endeavor Energy | 9,015 | 9,090 | 24,712 | 21,786 | 380 | $77.25 | $1.72 |
| Jan 2024Endeavor Energy | 10,814 | 11,091 | 25,891 | 23,315 | 16 | $74.15 | $3.18 |
| Dec 2023Endeavor Energy | 8,954 | 8,737 | 22,511 | 19,820 | 483 | $71.90 | $2.52 |
| Nov 2023Endeavor Energy | 10,513 | 10,467 | 26,093 | 22,856 | 1 | $77.69 | $2.71 |
| Oct 2023Endeavor Energy | 11,070 | 11,062 | 25,979 | 22,380 | 344 | $85.64 | $2.98 |
| Sep 2023Endeavor Energy | 11,367 | 11,502 | 39,537 | 35,514 | 64 | $89.43 | $2.64 |
| Aug 2023Endeavor Energy | 10,396 | 10,517 | 28,790 | 25,060 | 127 | $81.39 | $2.58 |
Flared above 3%
SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Sep 28, 2026.
How to check your stub against this leaseDo your checks match this lease?
Nearby
This lease belongs to
Diamondback E&P LLC in Martin County
- SIMMS 30-18 G
69,357 bbl
- DICKENSON 18-7ESL
42,795 bbl
- TOMBSTONE 8-25 I
89,547 bbl
- RIO 27-15 K
77,051 bbl
- HOLT RANCH 2-8 G
82,633 bbl
- JO GREGORY 250 I
78,548 bbl
- ABU GARCIA 28-16 D
81,514 bbl
- SIMMS 30-18 M
75,560 bbl
- CHAMONIX 247 I
80,319 bbl
- RIO 27-15 E
78,297 bbl
Spraberry (Trend Area) field
- CHEATHAM HOUSTON A
75,278 bbl
- TALL GRASS F
72,406 bbl
- DONOVAN 2J
80,246 bbl
- WEGNER 35D
75,536 bbl
- MABEE DDA F91
86,214 bbl
- GOLD LION 39-46 A
88,332 bbl
- PAPAGIORGIO LOUISE C
89,971 bbl
- MEISSNER-RAGGETT 37G
82,764 bbl
- GR CENTRAL 50-64 A UNIT
87,133 bbl
- HAMLIN 18-30 C
77,059 bbl
Leases within 10 km
- HOLCOMB "39A"
2,983 bbl · 0.1 km
- HOLCOMB 39-40 E
22,579 bbl · 0.2 km
- ABRAXAS "30-B"
0 bbl · 0.3 km
- HOLCOMB "68"
1,281 bbl · 0.5 km
- HOLCOMB 68-41 UNIT 2
57,426 bbl · 0.6 km
- HOLCOMB 68-41 G
58,246 bbl · 0.7 km
- STEVIE RAY W ALLOCATION
30,394 bbl · 0.7 km
- STEVIE RAY W UNIT
136,679 bbl · 0.7 km
- ABRAXAS "30"
0 bbl · 0.8 km
- ABRAXAS "31B"
0 bbl · 0.8 km
Drilling permits within 10 km
HIGH NOON 8-20 D #2WB
new drill · horizontal · Diamondback E&P LLC · Martin County · 9.6 km
Permit 0918596 · Sep 17, 2026
HIGH NOON 8-20 F #3WA
new drill · horizontal · Diamondback E&P LLC · Martin County · 9.6 km
Permit 0918598 · Sep 17, 2026
HIGH NOON 8-20 G #2JM
new drill · horizontal · Diamondback E&P LLC · Martin County · 9.6 km
Permit 0918599 · Sep 17, 2026
HIGH NOON 8-20 E #2LS
new drill · horizontal · Diamondback E&P LLC · Martin County · 9.6 km
Permit 0918597 · Sep 17, 2026
HIGH NOON 8-20 C #2WA
new drill · horizontal · Diamondback E&P LLC · Martin County · 9.6 km
Permit 0918594 · Sep 17, 2026